Sound quality is by far much better than any of more expensive headphones. I am so happy with the color. The zipper seems quite robust - so far, very happy. And the material is very nice, not super thick but not see through or super thin. One of the things that really make the mouse attractive is not only the weight but the size as well, they seem to have found a "happy medium" for small up to large hands. Possibly this has something to do with the apparently all important 13 PG rating which may also have been a reason that scenes of gore and violence were either never filmed or ended up on the floor in the cutting room. I was tired of having to move everything around in my cupboard to find the spices I needed. These are definitely a great buy for the price and I would recommend them to all my gamer friends. Easy to pair with my phone too. Very comfortable, the only problem that i have is how thin the strap for your foot is.